Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)25,874 25,762 -112 -0.4%
Incl. Wall Time (microsec) per call 6,469 6,441 -28 -0.4%
Excl. Wall Time (microsec)113 118 5 4.4%
Incl. CPU (microsecs)24,275 24,489 214 0.9%
Incl. CPU (microsecs) per call 6,069 6,122 54 0.9%
Excl. CPU (microsec)105 106 1 1.0%
Incl. MemUse (bytes)3,525,528 3,547,776 22,248 0.6%
Incl. MemUse (bytes) per call 881,382 886,944 5,562 0.6%
Excl. MemUse (bytes)-288 -288 0 0.0%
Incl. PeakMemUse (bytes)3,444,568 3,466,816 22,248 0.6%
Incl. PeakMemUse (bytes) per call 861,142 866,704 5,562 0.6%
Excl. PeakMemUse (bytes)3,600 3,600 0 0.0%

Parent/Child Regression/Improvement report for drupal_bootstrap [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_bootstrap0 N/A% -112 -2.4% 214 4.9% 22,248 40.0% 22,248 39.0%
Exclusive Metrics Diff for Current Function5 4.5% 1 0.5% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -112 -100.0% 214 100.0% 22,248 100.0% 22,248 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -100 -89.3% -84 -39.3% 15,864 71.3% 15,624 70.2%
_drupal_bootstrap_page_cache0 N/A% -22 -19.6% 290 135.5% 6,384 28.7% 6,624 29.8%
_drupal_bootstrap_configuration0 N/A% 1 0.9% 1 0.5% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 2 1.8% 2 0.9% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 2 1.8% 2 0.9% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 2 0.9% 0 0.0% 0 0.0%